really like the look of this, cute idea Chalk illustrations for the restaurant 'LADENLOKAL' by Pamela Rama, via Behance. Nice black and white theme. use large and small boxes to create a chalk box city.
Idea about Home Office Table : 02 - Mobile office for coworking. Chair contains drawer/safe to hold your stuff and back folds down to fit under table. It can be stored on a shelf when not in use since it only takes up cubic meters (about 7 cubic feet).
A cheap and quick way to separate space in a studio apartment - use pallets and a sheet of wood over the top to create a designated living room area. Also use planks from pallet to create a wooden wall to further create a sense of a separate space.